:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:RH-Firewall-l-INPUT - [0:0]

-A INPUT -j RH-Firewall-1-INPUT

-A FORWARD -j RH-Firewall-1-INPUT

-A RH-Firewall-1-INPUT -i lo -j ACCEPT

-A RH-Firewall-1-INPUT -p icmp --icmp-type any -j ACCEPT

-A RH-Firewall-1-INPUT -p 50 -j ACCEPT

-A RH-Firewall-1-INPUT -p 51 -j ACCEPT

-A RH-Firewall-1-INPUT -m state state ESTABLISHED,RELATED -j ACCEPT

-A RH-Firewall-1-INPUT -j REJECT reject-with icmp-host-prohibited
COMMIT

  ,   -,     INPUT 
FORWARD,      RH-Firewall-1-INPUT. -
      RH-Firewall-1-INPUT.  COMMIT -
  .   ,    :

- RH-Firewall-1-INPUT -i lo -j ACCEPT

      .

- RH-Firewall-1-INPUT -p icmp icmp-type any -j ACCEPT
     ICMP-.

- RH-Firewall-1-INPUT -p 50 -j ACCEPT

- RH-Firewall-1-INPUT -p 51 -j ACCEPT

   ,   50  51,   -
 /etc/protocols   IPv6-Crypt (   IPv6)  IPv6-
Auth (   IPv6).

- RH-Firewall-1-INPUT -m state state ESTABLISHED,RELATED -j ACCEPT

     state    -m  -
  ESTABLISHED  RELATED.

- RH-Firewall-1-INPUT -j REJECT reject-with icmp-host-prohibited

          ICMP icmp-
host-prohibited    .

          -
  iptables     ,  iptables.

- iptables -L

Chain INPUT (policy ACCEPT)

target     prot opt source               destination

RH-Firewall-1-INPUT all  anywhere              anywhere

Chain FORWARD (policy ACCEPT)

target     prot opt source               destination

RH-Firewall-1-INPUT all  anywhere              anywhere

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

Chain RH-Firewall-1-INPUT (2 references)

 25. iptables:  

771